The Volkswagen Santana is a nameplate used by Volkswagen for various sedans and station wagons since 1983. The first generation is based on the second-generation Volkswagen Passat (B2). It was introduced in 1981^[2] while production started in 1983 for China. The use of the "Santana" badge rather than "Passat" echoes the use of different names for the sedan versions of the Polo (Derby) and Golf (Jetta).

In North America, it was also known as the Volkswagen Quantum. In Mexico, it was named the Volkswagen Corsar, while in Argentina it was sold as the Volkswagen Carat. In Brazil and other South American countries it was known as the Santana, while the Passat Variant B2 wagon was marketed as the Quantum. In Europe, the Santana name was dropped in 1985 (with the exception of Spain, where the Santana nameplate was retained) and the car was sold as a Passat. European test production ended in 1988 while Latin American production continued until 2006. Chinese production of the three box sedan continued until January 2013.

The final Chinese versions were named Santana Vista, and the name Santana was used on a new 2013 model, slightly smaller and based on the Škoda Rapid and SEAT Toledo.

The Volkswagen Santana was originally sold in Europe as a four-door sedan based on the Volkswagen Passat B2 from 1981 to 1984.^[3] In Europe the Santana was marketed towards the upper middle class. It was only available as a four-door sedan, although Volkswagen did build five two-door, pre-series sedans in 1981.

The name "Santana" was derived from the Santa Ana winds. The Santana was also technically identical to the Passat while being positioned more upmarket, consisting of higher quality equipment and better interior materials. Distinguishing features from the Passat included a unique radiator grill with white indicator lenses right next to the headlight and more chrome decoration.

Volkswagen wanted to position the Santana higher than the Passat, but it was also cautious of the fact that it could possibly cannibalize sales of the Audi 80 B2.^[3] The Santana faced competition in its home market from the likes of the upmarket Audi 80, BMW 3 Series, Mercedes-Benz 190 while also competing with mainstream competitors such as the Opel Ascona. The Audi 80 and the VW Santana were marketed through a joint sales channel, and as a result sales remained below Volkswagen's expectations.

From January 1985, the Santana name was dropped in Europe except in Spain, but the car continued to be kept on sale through a facelift and was henceforth known as the Passat notchback until the Passat B2's discontinuation in 1988.

In the first year of sales, The Santana was only offered in the higher-quality CL and GL versions. To emphasize the model's independence, these were changed to LX and GX from August 1982 onwards and from 1984 a more basic CX version was also introduced. The GX5 was the top of the range and came with alloy wheels, leather upholstery, deep pile carpet and central locking as standard as well as a sporty 1.9 inline five engine from the Audi Coupe. This engine was upgraded to a 2.0 litre in the last year of production (1984).^[4]

The range of engines on the Santana was similar to the Passat, 1.3 petrol, 1.6 petrol, 1.8 petrol which were all inline-four with a top of the range 1.9-litre petrol straight-five which was upgraded to a 2.0-litre unit in 1984. Diesels were also offered in Europe, a naturally aspirated diesel producing 54 horsepower and a turbocharged diesel producing 70 horsepower. Both diesels have a capacity of 1.6 litres.

Due to rising fuel prices, Volkswagen began introducing the Formel E models in the early 1980s. These models featured minor aerodynamic improvements and had longer gear ratios. A Formel E feature only found in the Passat and the Santana was a start-stop system which allowed the driver to push a button to switch off the engine. The engine was then started automatically when first gear was engaged.^[5] From September 1984 catalytic converters were also introduced on the Santana and on request, lambda control could also be ordered on fuel injected petrol engines.

In total, 198,505 examples were produced in Europe, with 174,900 petrol examples and 23,600 diesel examples made.^[6]

Aiming at a full partnership with Volkswagen, Nissan's then President Takashi Ishihara decided that producing the Santana for the Japanese market would be a good stepping stone. Negotiations began in 1981, and by February 1984, Nissan begun knock-down kit production of the Santana at its Zama plant in Kanagawa, Japan.^[22][23] The Santana received the internal model code M30. The price of the Santana was considerably lower than of imported Volkswagens.^[24]

Nissan's Santana was changed for Japan with a right hand drive wiper layout (parking on the passenger side) which, as well as a new linkage mechanism, also required a new bonnet pressing as there were recesses in the trailing edge for the wiper pivots. VW-built cars, in common with some of the maker's other models at this time, such as the MKII Golf, had the same LHD wiper pattern regardless of steering wheel location. At introduction, the Santana was available with three different engines: A 100 PS (74 kW) 1781 cc four (Li, Gi), a 110 PS (81 kW) 1,994 cc five (Gi5, Xi5) and a 72 PS (53 kW) 1,588 cc turbodiesel four (Lt, Gt Diesel Turbo). All came with a five-speed manual transmission as standard, while the gasoline engines were also available with a three-speed automatic.^[25] The Santana was 5 mm narrower than its German counterparts, so as to avoid a massive Japanese tax on cars wider than 1690 mm. Additionally, the grille and headlights were unique to the M30 Santana.

In May 1985 the Xi5 Autobahn version was added to the lineup, offering velour sports seats, electric sunroof and 14-inch alloy wheels. In January 1987 the Santana received a facelift, with a new fascia and new larger bumpers. The Turbodiesel was discontinued, leaving only gasoline-engined versions. The 1.8-litre Gi version was down to 91 PS (67 kW), while the Li and Gi5 equipment grades were dropped. The Xi5 Autobahn was now available with a new engine, however, as a DOHC version of the 2-litre five appeared with 140 PS (103 kW).^[25] With sales, originally aimed at 4,000-5,000 per month, only having reached 50,000 over seven years, Nissan ended production in October 1989.^[26] Sales of remaining stock continued until May 1990.^[27] Instead of renewing the production license, they began selling the new, third-generation Volkswagen Passat through their dealer network.^[28] As Volkswagen and Toyota began cooperating in 1991, sales of Volkswagens through Nissan dealers came to a halt.

The Santana entered production in Brazil in June, 1984. It was originally sold as a 4-door and 2-door sedan, but a station wagon named Santana Quantum (later simply Quantum) was launched in July 1985. The 2-door coupe was exclusive to Brazil.

The engine range consisted of two versions of the familiar 1.8-litre Volkswagen EA827 engine, running on ethanol or petrol. In May 1988 it gained the option of a 2.0-litre engine (petrol or ethanol). Thus equipped they were known as Santana/Quantum 2000. Transmissions included a 4-speed manual (for the first two years), 5-speed manual (first as an option but made standard in 1987), and for the top line CD (later GLS) a 3-speed automatic.

In 1991, Volkswagen do Brasil then engaged in a joint venture with Ford called AutoLatina, decided to retain the Passat (B2) shaped sedan and wagon instead of building the newer third-generation Passat (B3). Thorough changes to the bodyshell, boot line, front and rear guards, meant it looked considerably more modern than its predecessor, if not quite at par with the B3. Under the terms of AutoLatina, this "new" Santana was also marketed as the Ford Versailles in Brazil and as the Ford Galaxy in Argentina. The 3-door (later 5-door) station wagon was sold as the Ford Royale. 1991 also marked the introduction of ABS brakes and catalytic converters, both firsts for the Brazilian car industry.^[29]

It received a mild facelift for 1994, and another more extensive one in 1998. In 2002, the Quantum was taken out of production, and then, after more than two decades and years of dropping sales, the Santana was retired from the range in June 2006. It sold 548,494 units during its production run.

The Santana was launched to the Mexican car market in February 1984 as the all-new Corsar CD. Assembled at VW Mexico's Puebla factory mostly with German-sourced components, for the brand it was intended to be the top-of-range offer for the domestic car market at the time, a mechanically reliable while slightly luxurious medium sedan. The 1.8-litre 85 hp (63 kW) carbureted engine was the only drive choice for the whole Corsar lineup through its lifetime. It was definitely a high fuel-saving option toward its local medium-luxury competitors: Chrysler LeBaron "K", Chevrolet Celebrity, Ford Grand Marquis, Renault 18.

In 1984 and 1985, the Corsar was marketed only as 4-door sedan, the same European Santana body (no Passat Variant body was offered here for those first years), matching the appearance of the US's market version (badged there as VW Quantum). At the time, the Corsar and Quantum sedans shared the same front grille design, featuring four squared headlight units (two beams for the right and left sides with amber colored rectangular emergency indicators below each) rather than the Santana's grille design.

Regarding equipment, only one trim level was available, which included: 13” alloy wheels, 185/70 tires, velour upholstery (gray or blue coloured starting in 1985), rear seat headrests, AM/FM stereo cassette Radio with 4 speakers, tachometer, power steering, anti-theft alarm. Air condition was available as an option, as well as 4-speed manual transmission or 3-speed automatic gearboxes. The following colours were available for 1984: Mars Red, Alpine White, Jade Green Metallic, Cosmos Silver Metallic and Graphite Metallic.

For 1986, the Corsar's product range received several novelties, somewhat similar to the North-American Quantum line. First, the headlights and front grille design was updated to match the same featured by the correspondent European Passat line. New body colours and upholstery types were now offered, a new 5-speed manual gearbox replaced the previous 4-speed one. Some new features were now available as option equipment, mainly power door locks and windows and black leather upholstery. In March 1986, the Passat wagon body was now offered within the local lineup, being badged here as Corsar Variant (matching the European Passat Variant or Quantum Wagon, as known in United States and Brazil).

The 1987 and 1988 Corsar lineup remained mostly unchanged, just bringing out then that the alloy wheels where now offered as part of the option package, with a set of steel-made wheels wearing full covers being now the standard ones.

By mid-1988, a limited edition Corsar was released (both sedan and Variant version). It was distinguished for its Black and Silver double-tone paintwork, black leather upholstery and full equipment. Finally, by the end of 1988, the Corsar was discontinued from Volkswagen Mexico lineup, since production of its German counterpart -the Santana/Passat Mk2- stopped in Europe (where most of the matching parts came from, and rather started producing the next gen Passat Mk3). Also, the local assembly lines were needed by VW to increase the production run of the Mk2 Golf/Jetta for United States and Canada exports. In Mexico, the Corsar is still well remembered as a sleek design, good reputation vehicle.

The Santana 4-door sedan started production in Argentina in June, 1987 as the Carat, manufactured by Volkswagen Argentina S.A. (San Justo/General Pacheco, Buenos Aires Province). No 2-door or estate versions were produced. Production ended in 1991.